4-hydroxy-2-quinolones. 153*. Synthesis of hetarylamides of 4-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid |
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Authors: | I. V. Ukrainets N. L. Bereznyakova V. A. Parshikov |
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Affiliation: | (1) National University of Pharmacy, Kharkiv, 61002, Ukraine |
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Abstract: | 4-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid hetarylamides can be prepared by two fundamentally different routes with allowance made for the thermal stability of the starting hetarylamines. * For Communication 152 see [1]. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 426–432, March, 2009. |
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Keywords: | 4-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid amidation intramolecular cyclization |
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